X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b1acf7fe2f1886e9adcb4313f53548c9995a906c..d833261e11951b3dee1a82fe57d77a5f5b4788db:/src/gras/DataDesc/datadesc_private.h diff --git a/src/gras/DataDesc/datadesc_private.h b/src/gras/DataDesc/datadesc_private.h index 00cdf323d2..a4ac142ef1 100644 --- a/src/gras/DataDesc/datadesc_private.h +++ b/src/gras/DataDesc/datadesc_private.h @@ -4,17 +4,31 @@ /* module's private interface masked even to other parts of GRAS. */ -/* Authors: Olivier Aumage, Martin Quinson */ -/* Copyright (C) 2003, 2004 the GRAS posse. */ +/* Copyright (c) 2003 Olivier Aumage. */ +/* Copyright (c) 2003, 2004 Martin Quinson. */ +/* All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it - under the terms of the license (GNU LGPL) which comes with this package. */ + * under the terms of the license (GNU LGPL) which comes with this package. */ #ifndef GRAS_DATADESC_PRIVATE_H #define GRAS_DATADESC_PRIVATE_H -#include "gras_private.h" -#include "DataDesc/datadesc_interface.h" +#include "xbt/sysdep.h" +#include "xbt/log.h" +#include "xbt/error.h" +#include "xbt/dynar.h" +#include "xbt/dict.h" +#include "xbt/set.h" + +#include "gras_config.h" /* GRAS_THISARCH */ + +#include "gras/transport.h" /* socket handling */ + +#include "gras_modinter.h" /* module init/exit */ +#include "gras/datadesc.h" /* rest of module public interface */ + +#include "gras/DataDesc/datadesc_interface.h" /* semi-public API */ /** * aligned: @@ -23,13 +37,13 @@ */ #define aligned(v, a) (((v) + (a - 1)) & ~(a - 1)) -extern gras_set_t *gras_datadesc_set_local; - +extern xbt_set_t gras_datadesc_set_local; +void gras_ddt_freev(void *ddt); /******************************************* * Descriptions of all known architectures * *******************************************/ -#define gras_arch_count 1 +#define gras_arch_count 8 typedef enum { gras_ddt_scalar_char = 0, gras_ddt_scalar_short = 1, @@ -49,13 +63,14 @@ typedef struct { int endian; - int sizeof_scalars[9]; /* char,short,int,long,long_long, - pdata,pfunc, - float,double */ -} gras_arch_sizes_t; - -extern const gras_arch_sizes_t gras_arch_sizes[gras_arch_count]; + int sizeofs[9]; /* char,short,int,long,long_long, + pdata,pfunc, + float,double */ + int boundaries[9]; /* idem */ +} gras_arch_desc_t; +extern const gras_arch_desc_t gras_arches[gras_arch_count]; +extern const char *gras_datadesc_cat_names[9]; /**********************************************************/ /* Actual definitions of the stuff in the type descriptor */ @@ -64,22 +79,24 @@ extern const gras_arch_sizes_t gras_arch_sizes[gras_arch_count]; /** * e_gras_datadesc_type_category: * - * Defines all possible type categories + * Defines all possible type categories. */ typedef enum e_gras_datadesc_type_category { - e_gras_datadesc_type_cat_undefined = 0, - - e_gras_datadesc_type_cat_scalar = 1, - e_gras_datadesc_type_cat_struct = 2, - e_gras_datadesc_type_cat_union = 3, - e_gras_datadesc_type_cat_ref = 4, /* ref to an uniq element */ - e_gras_datadesc_type_cat_array = 5, - e_gras_datadesc_type_cat_ignored = 6, + + /* if you edit this, also fix gras_datadesc_cat_names in ddt_exchange.c */ - e_gras_datadesc_type_cat_invalid = 7 + e_gras_datadesc_type_cat_undefined = 0, + + e_gras_datadesc_type_cat_scalar = 1, + e_gras_datadesc_type_cat_struct = 2, + e_gras_datadesc_type_cat_union = 3, + e_gras_datadesc_type_cat_ref = 4, /* ref to an uniq element */ + e_gras_datadesc_type_cat_array = 5, + e_gras_datadesc_type_cat_ignored = 6, + + e_gras_datadesc_type_cat_invalid = 7 } gras_datadesc_type_category_t; - /*------------------------------------------------*/ /* definitions of specific data for each category */ /*------------------------------------------------*/ @@ -90,14 +107,14 @@ typedef enum e_gras_datadesc_type_category { */ typedef struct s_gras_dd_cat_field { - char *name; - long int offset[gras_arch_count]; /* only for struct */ - int code; + char *name; + long int offset[gras_arch_count]; + gras_datadesc_type_t type; gras_datadesc_type_cb_void_t pre; gras_datadesc_type_cb_void_t post; -} gras_dd_cat_field_t; +} s_gras_dd_cat_field_t,*gras_dd_cat_field_t; void gras_dd_cat_field_free(void *f); @@ -117,6 +134,7 @@ enum e_gras_dd_scalar_encoding { }; typedef struct s_gras_dd_cat_scalar { enum e_gras_dd_scalar_encoding encoding; + gras_ddt_scalar_type_t type; /* to check easily that redefinition matches*/ } gras_dd_cat_scalar_t; /** @@ -125,7 +143,8 @@ typedef struct s_gras_dd_cat_scalar { * Specific fields of a struct */ typedef struct s_gras_dd_cat_struct { - gras_dynar_t *fields; /* elm type = gras_dd_cat_field_t */ + xbt_dynar_t fields; /* elm type = gras_dd_cat_field_t */ + int closed; /* gras_datadesc_declare_struct_close() was called */ } gras_dd_cat_struct_t; /** @@ -135,7 +154,8 @@ typedef struct s_gras_dd_cat_struct { */ typedef struct s_gras_dd_cat_union { gras_datadesc_type_cb_int_t selector; - gras_dynar_t *fields; /* elm type = gras_dd_cat_field_t */ + xbt_dynar_t fields; /* elm type = gras_dd_cat_field_t */ + int closed; /* gras_datadesc_declare_union_close() was called */ } gras_dd_cat_union_t; /** @@ -144,10 +164,10 @@ typedef struct s_gras_dd_cat_union { * Specific fields of a reference */ typedef struct s_gras_dd_cat_ref { - int code; + gras_datadesc_type_t type; /* callback used to return the referenced type number */ - gras_datadesc_type_cb_int_t selector; + gras_datadesc_selector_t selector; } gras_dd_cat_ref_t; @@ -157,13 +177,14 @@ typedef struct s_gras_dd_cat_ref { * Specific fields of an array */ typedef struct s_gras_dd_cat_array { - int code; + gras_datadesc_type_t type; - /* element_count < 0 means dynamically defined */ - long int fixed_size; + /* element_count == 0 means dynamically defined */ + unsigned long int fixed_size; /* callback used to return the dynamic length */ gras_datadesc_type_cb_int_t dynamic_size; + } gras_dd_cat_array_t; /** @@ -201,52 +222,50 @@ union u_gras_datadesc_category { * * Type descriptor. */ -struct s_gras_datadesc_type { +typedef struct s_gras_datadesc_type { /* headers for the data set */ unsigned int code; char *name; unsigned int name_len; /* payload */ - long int size[gras_arch_count]; + unsigned long int size[gras_arch_count]; - long int alignment[gras_arch_count]; - long int aligned_size[gras_arch_count]; + unsigned long int alignment[gras_arch_count]; + unsigned long int aligned_size[gras_arch_count]; enum e_gras_datadesc_type_category category_code; union u_gras_datadesc_category category; - gras_datadesc_type_cb_void_t pre; - gras_datadesc_type_cb_void_t post; -}; + gras_datadesc_type_cb_void_t send; + gras_datadesc_type_cb_void_t recv; + + int cycle; /* true if the datatype may contain cycle */ +} s_gras_datadesc_type_t; /*************************** - * Type creation functions * + * constructor/desctructor * ***************************/ -gras_error_t -gras_datadesc_declare_scalar(const char *name, - gras_ddt_scalar_type_t type, - enum e_gras_dd_scalar_encoding encoding, - gras_datadesc_type_cb_void_t cb, - gras_datadesc_type_t **dst); +void gras_datadesc_free(gras_datadesc_type_t *type); -/* Do not use it on a registered type ! */ -void gras_ddt_free(gras_datadesc_type_t **type); +gras_datadesc_type_t + gras_datadesc_scalar(const char *name, + gras_ddt_scalar_type_t type, + enum e_gras_dd_scalar_encoding encoding); /**************************************************** * Callback persistant state constructor/destructor * ****************************************************/ -gras_error_t -gras_dd_cbps_new(gras_dd_cbps_t **dst); -void -gras_dd_cbps_free(gras_dd_cbps_t **state); +gras_cbps_t gras_cbps_new(void); +void gras_cbps_free(gras_cbps_t *state); /*************** * Convertions * ***************/ -gras_error_t -gras_dd_convert_elm(gras_datadesc_type_t *type, +xbt_error_t +gras_dd_convert_elm(gras_datadesc_type_t type, int count, int r_arch, void *src, void *dst); #endif /* GRAS_DATADESC_PRIVATE_H */ +